2480665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 3545856

約数和(自身を除く): 1065191

約数列:

[1, 5, 11, 23, 37, 53, 55, 115, 185, 253, 265, 407, 583, 851, 1219, 1265, 1961, 2035, 2915, 4255, 6095, 9361, 9805, 13409, 21571, 45103, 46805, 67045, 107855, 225515, 496133, 2480665]

約数ペア:

[(1, 2480665), (5, 496133), (11, 225515), (23, 107855), (37, 67045), (53, 46805), (55, 45103), (115, 21571), (185, 13409), (253, 9805), (265, 9361), (407, 6095), (583, 4255), (851, 2915), (1219, 2035), (1265, 1961)]